Before You Start 1.1 Before You Start Product Completeness Check ® Please check the contents of your 2N Helios Uni delivery: ® 1 2N Helios Uni (selected model) 1 Torx 10 / Torx 20 double-ended wrench ® 1 2N Helios Uni Installation Manual...
Mechanical Installation 1.2 Mechanical Installation Mounting Type Overview Refer to the table below for a list of mounting types and necessary components. Flush mounting – classic bricks (including hollow bricks, thermally insulated walls, etc.) What you need: A properly cut hole Plaster, mounting glue, mounting foam or mortar as necessary Flush mounting –...
Select flush mounting where possible to make your product elegant looking, more vandal resistant and more secure. Caution ® Stainless steel screws are used for the 2N Helios Uni assembly. Other screws than stainless steel ones corrode soon and may aesthetically deteriorate the surrounding environment! Having removed the front panel, make sure that no dirt gets inside the ...
Mechanical Installation Flush Mounting – Classic Bricks 1. Cut a wall hole using the template enclosed. Make sure that all the required cables are available in the hole. 2. Unpack the plastic mounting box. Break out the cable holes as necessary and make sure that the wall hole is big enough for the box.
Mechanical Installation Flush Mounting – Plasterboard If this is your first plasterboard installation, check the function of the intercom side clamps. Loosen and then re-tighten the clamp screw to see how it turns automatically and starts moving forwards in its slot. Remember to return the clamp into the original position after the check! Caution...
Electric Installation 1.3 Electric Installation ® This subsection describes how to connect 2N Helios Uni into your Local Area Network (LAN) and how to connect supply voltage and the electric lock. PCB Connectors Description of Connectors An analogue telephone line with...
Connect 2N® Helios Uni simply using LINE terminals. The advantage is that 2N® Helios Uni requires no power supply because all power is fed from the telephone line – except for the button backlight and electric lock, if connected. Nevertheless, 2N®...
Electric Installation Make sure that the power supply is able to supply the required current. Connect the supply and lock as shown in the figure below: Separate Backlight and Electric Lock Supply Separate power supplies are necessary e.g. where the lock requires voltage higher than 12 V.
Tag Inserting / Replacing ® Helios Uni provides an intuitive, easy access to the name plates. The tags are easy to insert and replace even without a manual.
Programming 1.5 Programming All the intercom parameters, including the keypad ones, are set remotely using any tone-dialling telephone set (or a mobile phone). First call the intercom and enter the programming mode. The access to this mode is service password protected. A voice menu is available in the programming mode and so you need not use this manual to program standard parameters.
Programming namely 00 for switch 1. This special password cannot be entered from the intercom keypad. To cancel them, you have to remove them from the list: Function 997 deletes the entire password list including the password 00. Function 999 deletes the entire password list too but recovers the password 00 and the service password 12345.
Page 14
Programming Deleting All Passwords, All Memories, Complete Initialisation The following three functions facilitate your programming by clearing all previous settings: deletes the entire password list for switch including password 00. deletes memories of all buttons (01 - 02) plus Arrival/Departure and Day/Night passwords.
Full Parameter Chart Full Parameter Chart Parameter Parameter Name Range Default Note (function) Up to Button 01 blank memories digits Up to Button 02 blank memories digits Digits 0-9 can only be entered directly into the memories. Special characters are entered additionally using function XX7: Enter special chars and pause Button 01 or 02...
Page 16
Full Parameter Chart Parameter Parameter Name Range Default Note (function) 1 = loud with confirmation Automatic Multiple disabled 2 = silent with confirmation Number Dialling for all 3 = SP without confirmation type buttons 4 = SP without confirmation The called party recognises better Ticking into call 0-12 0 = off...
Page 17
Full Parameter Chart Parameter Parameter Name Range Default Note (function) All continuous, busy and ringing tones are detected. Dual tones are detected if one of their components is between 400 and 500 Hz. If both components are in this range, set a lower Dual tone 0 –...
Page 18
Full Parameter Chart Parameter Parameter Name Range Default Note (function) confirmation only) 1 = English language selection 0 - 8 for a message 2 - 3 = 4 = German 5 - 7 = 8 = Portuguese 9 = Dutch 10 ...
The manufacturer reserves the right to modify the product in order to improve its qualities. 2N® Helios Uni contains no environmentally harmful components. When the product‘s service life is exhausted and you would like to dispose of it please do so in accordance...
1.8 Technical Parameters Telephone Parameters Value Conditions Minimum required off-hook line current 15 mA Off-hook Minimum required on-hook line voltage 20 V Hang-up DC voltage drop (off-hook) < 8 V I = 25 mA < 16 V I = 50 mA Lead current while hang-up <...
Page 21
Buttons Transparent, white backlit buttons with easily Button design replaceable name tags Button count 1 or 2 Audio Microphone 1 integrated microphone Amplifier Optional – additional 0.5 W amplifier Physical Properties Cover ABS plastic, high-quality stainless steel Working temperature -25°C to +55°C Working relative humidity 10% - 95% (non-condensing)
Need help?
Do you have a question about the Helios Uni and is the answer not in the manual?
Questions and answers